Listen to Calm Music For Focus and Concentration online. Calm Music For Focus and Concentration is an Instrumental language song and is sung by Jonathan Working. Calm Music For Focus and Concentration, from the album Working Music: Focus Music and Nature Sounds, Work, Background Office Music and Soothing Concentration Music, was released in the year 2021. The duration of the song is 2:15. Download Instrumental songs online from JioSaavn.